UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k95cFYnXCZgwLMciEd+wtkW0xObrzwI3CxsGglZjCtE=' 
WHERE 
  key_id = '4dc8733e3cb9971965a2dc786ee92220d0677f3cba1386a25dd5b5d1a4b11dee' 
  AND (
    token = 'k95cFYnXCZgwLMciEd+wtkW0xObrzwI3CxsGglZjCtE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )